Sökning: "Computer-systems security"

Visar resultat 6 - 10 av 34 uppsatser innehållade orden Computer-systems security.

  1. 6. Capture-the-Flag challenges in higher education assignments : Influencing factors and requirements in development and user experience

    M1-uppsats, Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013)

    Författare :Hugo Andersson; Per Andersson; [2023]
    Nyckelord :CTF; Capture the flag;

    Sammanfattning : Due to digitalization, computer systems have become integral to every aspect of oursociety. Not all the software and systems behind the wave of digitalization are securelydeveloped, tested, or properly configured and are, therefore, vulnerable to attacks. LÄS MER

  3. 7. Log Anomaly Detection of Structured Logs in a Distributed Cloud System

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :David Nilsson; Albin Olsson; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : As computer systems grow larger and more complex, the task of maintaining the system and finding potential security threats or other malfunctions become increasingly hard. Traditionally, this has had to be done by manually examining the logs. LÄS MER

  4. 8. Identifying and analysing forensic artefacts of specific attacks on a Programmable Logic Controller

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Rebecka Forsberg; [2022]
    Nyckelord :Industrial Cyber Security forensics; Programmable Logic Controller; Forensic analysis; Artefacts; Forensic readiness; Industriell cybersäkerhet forensik; Programmerbar logikkontroller; Forensik analys; Artefakter; Forensisk mogenhet;

    Sammanfattning : In Industrial Computer Systems, Programmable Logic Controllers (PLCs) are essential components since they control physical processes. Altering these could have enormous consequences as they can control processes in nuclear plants, gas pipelines and water supplies. LÄS MER

  5. 9. Analysing Perceptions of Six Cyberattacks

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Viktor Lundén; [2022]
    Nyckelord :Cybersecurity; Cyberattacks; General perception; Surveys; Target groups; Subgroups; Cybersäkerhet; Cyberattacker; Allmänuppfattning; Enkäter; Målgrupper; Undergrupper;

    Sammanfattning : The main topic of this degree project is the analysis of the general public’s perceptions on six different types of cyberattacks and their security measures taken against these cyberattacks. One of the goals of this degree project was to investigate if the perceptions of the cyberattacks were accurate and if lower educated people have different perceptions from higher educated people. LÄS MER

  7. 10. Formal verification of device driver monitors in HOL 4

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Tomas Möre; [2021]
    Nyckelord :;

    Sammanfattning : As computer systems become more ubiquitous in society the negative consequences of security holes and bugs in software and hardware grow larger. In theory, the optimal way to ensure that no such possibilites exists is to conduct formal proofs that the system behaves as it should and that it is incapable of performing unintended side-effects. LÄS MER